The Loop Sensor FESP 5133-F was designed to monitor the generated magnetic fields in radiated emissions tests (RE01/ RE101). There is nearly no difference to the FESP 5133-7/41, which was originally designed for MIL-STD461E and previous versions, in which the RF-litz wire type AWG 7/41 was specified. Recent versions of MIL-STD461 F and G require a resistance between 5 Ω to 10 Ω for the loop sensor instead. This new requirement was met by the use of a suitable RF-litz wire, which provides resistance of 7.2 Ω for the FESP 5133-F.

 The Loop Sensor is equipped with plastic spacers, which allow both, a vertical coil placement or a defined spacing of 70 mm to a EuT-surface.

The field pickup coil is equipped with an electrostatic shield, which is switchable to ground or floating potential. This switch can be used to detect receiver overload caused by strong stationary or quasi-stationary fields.

Specifications: